How do I retrofit relays to my O2NE+ or Safe-Ox+ device?

It is a relatively simple process to retrofit a relay unit to the O2NE+/Safe-Ox+ unit, but it is important to remember to ensure that your device has been powered down and disconnected from the supply before gaining access to the enclosure!

Feed the relay cable through the cable gland and loop the wire around a ferrite ring twice and pull tight.

Terminate the relay wires in the JP13 terminal block as shown below:

Ensure the A50 PCB sits flat within the enclosure and that no wires are fouling the supports. Refit the lid and secure all cables by tightening the Cable Glands with a 15mm spanner (take care not to over tighten).